blk-mq: issue directly if hw queue isn't busy in case of 'none'

[linux-2.6-block.git] / block / blk-mq.h

diff --git a/block/blk-mq.h b/block/blk-mq.h
index bc2b24735ed413454693aa39a72f0cfc92704b6e..9497b47e2526c62006f00101cc7acffd35e7e299 100644 (file)
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -64,6 +64,8 @@ void blk_mq_insert_requests(struct blk_mq_hw_ctx *hctx, struct blk_mq_ctx *ctx,
 
 /* Used by blk_insert_cloned_request() to issue request directly */
 blk_status_t blk_mq_request_issue_directly(struct request *rq);
+void blk_mq_try_issue_list_directly(struct blk_mq_hw_ctx *hctx,
+                                   struct list_head *list);
 
 /*
  * CPU -> queue mappings